Propylamine → [2-(4-Phenylpiperazin-1-yl)-6,7-dihydrothieno[3,2-d]pyrimidin-4-yl]propylamine

HRID 2240102노트

반응식

HRID 2240102 반응식
Cl[C:2]1[C:3]2[S:22][CH2:21][CH2:20][C:4]=2[N:5]=[C:6]([N:8]2[CH2:13][CH2:12][N:11]([C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)[CH2:10][CH2:9]2)[N:7]=1.[CH2:23]([NH2:26])[CH2:24][CH3:25]>O>[C:14]1([N:11]2[CH2:12][CH2:13][N:8]([C:6]3[N:7]=[C:2]([CH2:25][CH2:24][CH2:23][NH2:26])[C:3]4[S:22][CH2:21][CH2:20][C:4]=4[N:5]=3)[CH2:9][CH2:10]2)[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1

참가 물질

4

반응물 2

HCID 7852PropylamineHCID 866162644-Chloro-2-(4-phenylpiperazin-1-yl)-6,7-dihydrothieno[3,2-d]pyrimidine

생성물 1

HCID 68440117[2-(4-Phenylpiperazin-1-yl)-6,7-dihydrothieno[3,2-d]pyrimidin-4-yl]propylamine수율 76%

시약·촉매·용매 1

HCID 962Water용매

실험 절차

0.83 g (2.5 mmol) of 4-chloro-2-(4-phenylpiperazin-1-yl)-6,7-dihydrothieno[3,2-d]pyrimidine (V) is combined with 8.3 mL of n-propylamine, reacted for 0.2 hours at 130° C. in the microwave. Then the reaction mixture is added to water and extracted with dichloromethane. The organic phase is concentrated by evaporation, the residue is crystallized. The aqueous phase is extracted with ethyl acetate, the organic phase evaporated to dryness. The solids are combined and stirred with methanol. 0.68 g of the product (76%) is obtained as a powder.

후처리

  1. customreacted for 0.2 hours at 130° C. in the microwave
  2. extractionextracted with dichloromethane
  3. concentrationThe organic phase is concentrated by evaporation
  4. customthe residue is crystallized
  5. extractionThe aqueous phase is extracted with ethyl acetate
  6. customthe organic phase evaporated to dryness

출처 및 근거

ORD 기록
ord-2bd13a201dbd4e83b06b926bab1a630e
출처 데이터셋
uspto-grants-2010_05
특허 번호
US07723341B2

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